Python numpy.lookfor()用法及代碼示例

借助numpy.lookfor()方法，我們可以通過使用numpy獲取有關模塊的信息numpy.lookfor()方法。

用法： numpy.lookfor(module_name)

返回：Return the information about the module.

範例1：
在這個例子中，我們可以通過使用numpy.lookfor()方法，我們能夠獲取有關模塊的信息。

# import numpy 
import numpy as np 
  
# using numpy.lookfor() method 
print(np.lookfor("isin"))

輸出：

Search results for ‘isin’
————————-
numpy.isinf
Test element-wise for positive or negative infinity.
numpy.compat.is_pathlib_path
Check whether obj is a pathlib.Path object.
numpy.isin
Calculates `element in test_elements`, broadcasting over `element` only.

範例2：

# import numpy 
import numpy as np 
  
# using numpy.lookfor() method 
print(np.lookfor("isdigit"))

輸出：

Search results for ‘isdigit’
————————-
numpy.bytes0.isdigit
B.isdigit() -> bool
numpy.str0.isdigit
S.isdigit() -> bool
numpy.chararray
chararray(shape, itemsize=1, unicode=False, buffer=None, offset=0,
numpy.char.isdigit
Returns true for each element if all characters in the string are
numpy.chararray.isdigit
Returns true for each element if all characters in the string are
None